Small Business Administration NAICS 237990 and PSC Z1KA contractors

Other Heavy and Civil Engineering Construction. MAINTENANCE OF DAMS. Cross-code overlap under Small Business Administration.

Small Business Administration · NAICS 237990 · PSC Z1KA

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$39,256,176

State overlap

Top recipients

Visible recipients in the Small Business Administration overlap of NAICS 237990 and PSC Z1KA

Tdx Power Services LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 237990